Overview

Dataset info

Number of variables49
Number of observations14808
Missing cells380100 (52.4%)
Duplicate rows0 (0.0%)
Total size in memory5.5 MiB
Average record size in memory392.0 B

Variables types

Numeric23
Categorical11
Boolean0
Date0
URL0
Text (Unique)0
Rejected15
Unsupported0

Warnings

Al2O3 has 2379 (16.1%) missing values Missing
Ba has 11785 (79.6%) missing values Missing
CaO has 2379 (16.1%) missing values Missing
Ce has 11814 (79.8%) missing values Missing
Cs has 12019 (81.2%) missing values Missing
Dy has 12009 (81.1%) missing values Missing
Edad has a high cardinality: 235 distinct values Warning
Edad has 12720 (85.9%) missing values Missing
Er is highly correlated with Dy (ρ = 0.9541055238) Rejected
ErrorEdad has 14581 (98.5%) missing values Missing
Eu has 12000 (81.0%) missing values Missing
Evento has a high cardinality: 118 distinct values Warning
FeO has 2651 (17.9%) missing values Missing
Gd is highly correlated with Dy (ρ = 0.9133853858) Rejected
Hf is highly correlated with Er (ρ = 0.9097819469) Rejected
Ho is highly correlated with Er (ρ = 0.9541305703) Rejected
K2O has 2379 (16.1%) missing values Missing
La is highly correlated with Ce (ρ = 0.938754606) Rejected
Lu is highly correlated with Ho (ρ = 0.9220865671) Rejected
Magnitud has 8554 (57.8%) missing values Missing
MaterialMedido has 153 (1.0%) missing values Missing
MgO is highly correlated with CaO (ρ = 0.9190549162) Rejected
MnO has 253 (1.7%) zeros Zeros
MnO has 2843 (19.2%) missing values Missing
Na2O has 2379 (16.1%) missing values Missing
Nb has 11828 (79.9%) missing values Missing
Nd is highly correlated with Hf (ρ = 0.9068108513) Rejected
P2O5 has 218 (1.5%) zeros Zeros
P2O5 has 4930 (33.3%) missing values Missing
Pb has 11943 (80.7%) missing values Missing
Pr is highly correlated with Nd (ρ = 0.9478448239) Rejected
Rb has 11783 (79.6%) missing values Missing
Referencia has a high cardinality: 55 distinct values Warning
SampleID has a high cardinality: 2172 distinct values Warning
SamplePoint has a high cardinality: 14714 distinct values Warning
Sección has a high cardinality: 512 distinct values Warning
Sección has 1020 (6.9%) missing values Missing
SiO2 has 2379 (16.1%) missing values Missing
Sm is highly correlated with Nd (ρ = 0.9199783378) Rejected
Sr has 11616 (78.4%) missing values Missing
SubSección has a high cardinality: 567 distinct values Warning
SubSección has 6048 (40.8%) missing values Missing
Ta has 12103 (81.7%) missing values Missing
Tb is highly correlated with Sm (ρ = 0.9165513527) Rejected
Th has 11871 (80.2%) missing values Missing
TiO2 has 2379 (16.1%) missing values Missing
Tm is highly correlated with Ho (ρ = 0.9102097533) Rejected
U has 11957 (80.7%) missing values Missing
Y is highly correlated with Tm (ρ = 0.9278117636) Rejected
Yb is highly correlated with Y (ρ = 0.9591672401) Rejected
Zr is highly correlated with Yb (ρ = 0.9050380832) Rejected

Variables

Al2O3
Numeric

Distinct count11972
Unique (%)80.8%
Missing (%)16.1%
Missing (n)2379
Infinite (%)0.0%
Infinite (n)0
Mean15.39213278
Minimum10.08341252
Maximum25.38147939
Zeros (%)0.0%
Mini histogram

Quantile statistics

Minimum10.08341252
5-th percentile13.6799424
Q114.399977
Median15.37913284
Q316.05507654
95-th percentile17.76574803
Maximum25.38147939
Range15.29806687
Interquartile range1.655099535

Descriptive statistics

Standard deviation1.309208015
Coef of variation0.08505695953
Kurtosis2.426306644
Mean15.39213278
MAD0.9921765857
Skewness0.8970060641
Sum191308.8183
Variance1.714025626
Memory size115.8 KiB
Histogram
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%) 
14.2 12 0.1%
 
14.21 9 0.1%
 
14.24 8 0.1%
 
14.3 8 0.1%
 
14.19 7 < 0.1%
 
14.27 7 < 0.1%
 
14.4 7 < 0.1%
 
14.44 6 < 0.1%
 
14.54 6 < 0.1%
 
14.45 6 < 0.1%
 
Other values (11961) 12353 83.4%
 
(Missing) 2379 16.1%
 

Minimum 5 values

ValueCountFrequency (%) 
10.08341252 1 < 0.1%
 
10.7346313 1 < 0.1%
 
10.99910794 1 < 0.1%
 
11.11358961 1 < 0.1%
 
11.33035622 1 < 0.1%
 

Maximum 5 values

ValueCountFrequency (%) 
25.38147939 1 < 0.1%
 
24.3949804 1 < 0.1%
 
23.18033384 1 < 0.1%
 
22.79202037 1 < 0.1%
 
22.77 1 < 0.1%
 

Ba
Numeric

Distinct count2421
Unique (%)16.3%
Missing (%)79.6%
Missing (n)11785
Infinite (%)0.0%
Infinite (n)0
Mean599.1680529
Minimum1.45
Maximum1201.216245
Zeros (%)0.0%
Mini histogram

Quantile statistics

Minimum1.45
5-th percentile188.1
Q1495
Median664.807286
Q3731.3821659
95-th percentile832
Maximum1201.216245
Range1199.766245
Interquartile range236.3821659

Descriptive statistics

Standard deviation201.1678473
Coef of variation0.3357452826
Kurtosis0.09410991806
Mean599.1680529
MAD159.3872235
Skewness-0.9345800875
Sum1811285.024
Variance40468.50277
Memory size115.8 KiB
Histogram
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%) 
799 8 0.1%
 
760 8 0.1%
 
791 8 0.1%
 
776 7 < 0.1%
 
775 7 < 0.1%
 
762 6 < 0.1%
 
774 6 < 0.1%
 
197 6 < 0.1%
 
749 6 < 0.1%
 
198 6 < 0.1%
 
Other values (2410) 2955 20.0%
 
(Missing) 11785 79.6%
 

Minimum 5 values

ValueCountFrequency (%) 
1.45 1 < 0.1%
 
1.63 1 < 0.1%
 
1.67 1 < 0.1%
 
2.49 1 < 0.1%
 
2.57 1 < 0.1%
 

Maximum 5 values

ValueCountFrequency (%) 
1201.216245 1 < 0.1%
 
1200 1 < 0.1%
 
1100 1 < 0.1%
 
1040 1 < 0.1%
 
1030 1 < 0.1%
 

CaO
Numeric

Distinct count11993
Unique (%)81.0%
Missing (%)16.1%
Missing (n)2379
Infinite (%)0.0%
Infinite (n)0
Mean4.451271749
Minimum0.3457684524
Maximum12.10322446
Zeros (%)0.0%
Mini histogram

Quantile statistics

Minimum0.3457684524
5-th percentile1.23615765
Q12.011782344
Median3.661830915
Q37.034070498
95-th percentile9.109134873
Maximum12.10322446
Range11.757456
Interquartile range5.022288154

Descriptive statistics

Standard deviation2.740221042
Coef of variation0.6156040782
Kurtosis-1.229538612
Mean4.451271749
MAD2.454964631
Skewness0.431396153
Sum55324.85656
Variance7.508811357
Memory size115.8 KiB
Histogram
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%) 
1.47 16 0.1%
 
1.44 16 0.1%
 
1.45 15 0.1%
 
1.29 11 0.1%
 
1.43 11 0.1%
 
1.46 10 0.1%
 
1.4 9 0.1%
 
1.66 9 0.1%
 
1.67 9 0.1%
 
1.3 8 0.1%
 
Other values (11982) 12315 83.2%
 
(Missing) 2379 16.1%
 

Minimum 5 values

ValueCountFrequency (%) 
0.3457684524 1 < 0.1%
 
0.5324676968 1 < 0.1%
 
0.545924161 1 < 0.1%
 
0.5899074822 1 < 0.1%
 
0.6935927649 1 < 0.1%
 

Maximum 5 values

ValueCountFrequency (%) 
12.10322446 1 < 0.1%
 
11.88158156 1 < 0.1%
 
11.85424932 1 < 0.1%
 
11.37021717 1 < 0.1%
 
11.19154255 1 < 0.1%
 

Ce
Numeric

Distinct count2397
Unique (%)16.2%
Missing (%)79.8%
Missing (n)11814
Infinite (%)0.0%
Infinite (n)0
Mean52.84408613
Minimum0.26
Maximum128
Zeros (%)0.0%
Mini histogram

Quantile statistics

Minimum0.26
5-th percentile18.265
Q143.6
Median50.58133082
Q364.7
95-th percentile97.00348109
Maximum128
Range127.74
Interquartile range21.1

Descriptive statistics

Standard deviation20.76393864
Coef of variation0.3929283323
Kurtosis0.8207050781
Mean52.84408613
MAD15.17379549
Skewness0.5149592448
Sum158215.1939
Variance431.1411477
Memory size115.8 KiB
Histogram
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%) 
73.2 9 0.1%
 
71 9 0.1%
 
27 8 0.1%
 
69 8 0.1%
 
69.5 8 0.1%
 
70.1 8 0.1%
 
71.7 8 0.1%
 
40 7 < 0.1%
 
71.1 7 < 0.1%
 
69.4 7 < 0.1%
 
Other values (2386) 2915 19.7%
 
(Missing) 11814 79.8%
 

Minimum 5 values

ValueCountFrequency (%) 
0.26 1 < 0.1%
 
0.29 1 < 0.1%
 
0.3 2 < 0.1%
 
0.31 2 < 0.1%
 
0.35 1 < 0.1%
 

Maximum 5 values

ValueCountFrequency (%) 
128 1 < 0.1%
 
127.0899067 1 < 0.1%
 
123.7 1 < 0.1%
 
123.2 1 < 0.1%
 
122 1 < 0.1%
 

Cs
Numeric

Distinct count2139
Unique (%)14.4%
Missing (%)81.2%
Missing (n)12019
Infinite (%)0.0%
Infinite (n)0
Mean4.592420501
Minimum0.0596
Maximum45.3
Zeros (%)0.0%
Mini histogram

Quantile statistics

Minimum0.0596
5-th percentile0.6
Q12.32
Median4.88
Q36.57787599
95-th percentile7.412634463
Maximum45.3
Range45.2404
Interquartile range4.25787599

Descriptive statistics

Standard deviation2.661300269
Coef of variation0.5794983861
Kurtosis41.54291153
Mean4.592420501
MAD2.113062029
Skewness2.834743347
Sum12808.26078
Variance7.08251912
Memory size115.8 KiB
Histogram
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%) 
0.8 22 0.1%
 
0.9 16 0.1%
 
0.6 14 0.1%
 
1 13 0.1%
 
3.7 13 0.1%
 
0.5 11 0.1%
 
3.9 11 0.1%
 
0.7 10 0.1%
 
1.6 10 0.1%
 
1.3 9 0.1%
 
Other values (2128) 2660 18.0%
 
(Missing) 12019 81.2%
 

Minimum 5 values

ValueCountFrequency (%) 
0.0596 1 < 0.1%
 
0.0649 1 < 0.1%
 
0.09 1 < 0.1%
 
0.1 1 < 0.1%
 
0.1491027403 1 < 0.1%
 

Maximum 5 values

ValueCountFrequency (%) 
45.3 2 < 0.1%
 
26 1 < 0.1%
 
25.9 1 < 0.1%
 
24 1 < 0.1%
 
16.73997472 1 < 0.1%
 

Dy
Numeric

Distinct count2283
Unique (%)15.4%
Missing (%)81.1%
Missing (n)12009
Infinite (%)0.0%
Infinite (n)0
Mean4.908386172
Minimum0.492
Maximum18.06431692
Zeros (%)0.0%
Mini histogram

Quantile statistics

Minimum0.492
5-th percentile1.795178763
Q12.550036295
Median3.439
Q37
95-th percentile11.4
Maximum18.06431692
Range17.57231692
Interquartile range4.449963705

Descriptive statistics

Standard deviation3.232283315
Coef of variation0.6585226186
Kurtosis0.4768654489
Mean4.908386172
MAD2.652866827
Skewness1.183765564
Sum13738.5729
Variance10.44765543
Memory size115.8 KiB
Histogram
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%) 
10.4 14 0.1%
 
10.7 12 0.1%
 
10.2 12 0.1%
 
11.2 12 0.1%
 
10.1 11 0.1%
 
10.8 11 0.1%
 
10.6 10 0.1%
 
10.5 10 0.1%
 
10 9 0.1%
 
11.4 8 0.1%
 
Other values (2272) 2690 18.2%
 
(Missing) 12009 81.1%
 

Minimum 5 values

ValueCountFrequency (%) 
0.492 1 < 0.1%
 
0.556 1 < 0.1%
 
0.773 1 < 0.1%
 
0.87 1 < 0.1%
 
0.91 1 < 0.1%
 

Maximum 5 values

ValueCountFrequency (%) 
18.06431692 1 < 0.1%
 
17.29250741 1 < 0.1%
 
16.92150229 1 < 0.1%
 
15.95499216 1 < 0.1%
 
15.7 1 < 0.1%
 

Edad
Categorical

Distinct count235
Unique (%)1.6%
Missing (%)85.9%
Missing (n)12720
Historic, 2008
 
718
Historic, 2011
 
701
Historic, 1852
 
186
Other values (231)
 
483
(Missing)
12720
ValueCountFrequency (%) 
Historic, 2008 718 4.8%
 
Historic, 2011 701 4.7%
 
Historic, 1852 186 1.3%
 
Historic, 1955 48 0.3%
 
Historic, 1957 41 0.3%
 
Historic, 1960 38 0.3%
 
Historic, 1907 30 0.2%
 
Historic, 1922 17 0.1%
 
Historic, 1910 15 0.1%
 
Historic, 1545 10 0.1%
 
Other values (224) 284 1.9%
 
(Missing) 12720 85.9%
 
Max length15
Mean length4.396812534
Min length3
Contains charsTrue
Contains digitsTrue
Contains spacesTrue
Contains non-wordsTrue

Er
Highly correlated

This variable is highly correlated with Dy and should be ignored for analysis

Correlation0.9541055238

ErrorEdad
Numeric

Distinct count50
Unique (%)0.3%
Missing (%)98.5%
Missing (n)14581
Infinite (%)0.0%
Infinite (n)0
Mean68.33039648
Minimum19
Maximum400
Zeros (%)0.0%
Mini histogram

Quantile statistics

Minimum19
5-th percentile25
Q137
Median54
Q380
95-th percentile150
Maximum400
Range381
Interquartile range43

Descriptive statistics

Standard deviation53.97796257
Coef of variation0.7899553545
Kurtosis12.14286125
Mean68.33039648
MAD33.38551107
Skewness3.114694832
Sum15511
Variance2913.620444
Memory size115.8 KiB
Histogram
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%) 
60 22 0.1%
 
40 20 0.1%
 
70 19 0.1%
 
35 16 0.1%
 
37 15 0.1%
 
30 14 0.1%
 
80 14 0.1%
 
90 12 0.1%
 
50 9 0.1%
 
100 8 0.1%
 
Other values (39) 78 0.5%
 
(Missing) 14581 98.5%
 

Minimum 5 values

ValueCountFrequency (%) 
19 1 < 0.1%
 
20 4 < 0.1%
 
23 1 < 0.1%
 
25 7 < 0.1%
 
27 1 < 0.1%
 

Maximum 5 values

ValueCountFrequency (%) 
400 1 < 0.1%
 
330 2 < 0.1%
 
260 1 < 0.1%
 
250 2 < 0.1%
 
241 1 < 0.1%
 

Eu
Numeric

Distinct count2022
Unique (%)13.7%
Missing (%)81.0%
Missing (n)12000
Infinite (%)0.0%
Infinite (n)0
Mean1.081771618
Minimum0.001766434056
Maximum10.1
Zeros (%)0.0%
Mini histogram

Quantile statistics

Minimum0.001766434056
5-th percentile0.2157665666
Q10.5069547122
Median0.9313024629
Q31.54
95-th percentile2.36
Maximum10.1
Range10.09823357
Interquartile range1.033045288

Descriptive statistics

Standard deviation0.7273900243
Coef of variation0.6724062751
Kurtosis9.099548047
Mean1.081771618
MAD0.5827581692
Skewness1.548323381
Sum3037.614704
Variance0.5290962475
Memory size115.8 KiB
Histogram
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%) 
1.8 12 0.1%
 
1.37 12 0.1%
 
1.04 12 0.1%
 
1.3 11 0.1%
 
1.45 11 0.1%
 
1.46 11 0.1%
 
1.03 11 0.1%
 
1.71 10 0.1%
 
1.58 10 0.1%
 
1.49 10 0.1%
 
Other values (2011) 2698 18.2%
 
(Missing) 12000 81.0%
 

Minimum 5 values

ValueCountFrequency (%) 
0.001766434056 1 < 0.1%
 
0.002354794443 1 < 0.1%
 
0.00281545397 1 < 0.1%
 
0.004598943515 1 < 0.1%
 
0.005533743126 1 < 0.1%
 

Maximum 5 values

ValueCountFrequency (%) 
10.1 1 < 0.1%
 
5.61 1 < 0.1%
 
4.254084571 1 < 0.1%
 
4.25 1 < 0.1%
 
4.24 1 < 0.1%
 

Evento
Categorical

Distinct count118
Unique (%)0.8%
Missing (%)0.0%
Missing (n)0
Unknown
4536
PCC2011
 
701
Cha1
 
685
Other values (115)
8886
ValueCountFrequency (%) 
Unknown 4536 30.6%
 
PCC2011 701 4.7%
 
Cha1 685 4.6%
 
Vcha-2008 655 4.4%
 
Neltume 527 3.6%
 
Puesco 493 3.3%
 
Mil Hojas 413 2.8%
 
Enco 394 2.7%
 
La Junta 365 2.5%
 
Lepué 361 2.4%
 
Other values (108) 5678 38.3%
 
Max length19
Mean length6.566383036
Min length2
Contains charsTrue
Contains digitsTrue
Contains spacesTrue
Contains non-wordsTrue

FeO
Numeric

Distinct count11780
Unique (%)79.6%
Missing (%)17.9%
Missing (n)2651
Infinite (%)0.0%
Infinite (n)0
Mean6.05955795
Minimum0.1103927478
Maximum17.63670451
Zeros (%)0.0%
Mini histogram

Quantile statistics

Minimum0.1103927478
5-th percentile1.285421196
Q13.477854753
Median5.231734529
Q39.216580539
95-th percentile11.34277577
Maximum17.63670451
Range17.52631176
Interquartile range5.738725787

Descriptive statistics

Standard deviation3.338517966
Coef of variation0.5509507448
Kurtosis-1.136208919
Mean6.05955795
MAD2.951528071
Skewness0.2768203548
Sum73666.046
Variance11.14570221
Memory size115.8 KiB
Histogram
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%) 
3.43 8 0.1%
 
3.74 7 < 0.1%
 
3.51 7 < 0.1%
 
3.64 7 < 0.1%
 
3.55 7 < 0.1%
 
3.75 6 < 0.1%
 
3.3 6 < 0.1%
 
3.45 6 < 0.1%
 
3.72 6 < 0.1%
 
3.77 6 < 0.1%
 
Other values (11769) 12091 81.7%
 
(Missing) 2651 17.9%
 

Minimum 5 values

ValueCountFrequency (%) 
0.1103927478 1 < 0.1%
 
0.12 1 < 0.1%
 
0.1630007755 1 < 0.1%
 
0.2065307032 1 < 0.1%
 
0.211292854 1 < 0.1%
 

Maximum 5 values

ValueCountFrequency (%) 
17.63670451 1 < 0.1%
 
15.80790521 1 < 0.1%
 
15.24430516 1 < 0.1%
 
15.16568408 1 < 0.1%
 
14.6378796 1 < 0.1%
 

Gd
Highly correlated

This variable is highly correlated with Dy and should be ignored for analysis

Correlation0.9133853858

Hf
Highly correlated

This variable is highly correlated with Er and should be ignored for analysis

Correlation0.9097819469

Ho
Highly correlated

This variable is highly correlated with Er and should be ignored for analysis

Correlation0.9541305703

K2O
Numeric

Distinct count11858
Unique (%)80.1%
Missing (%)16.1%
Missing (n)2379
Infinite (%)0.0%
Infinite (n)0
Mean2.0455379
Minimum0.008970960296
Maximum4.780889263
Zeros (%)0.0%
Mini histogram

Quantile statistics

Minimum0.008970960296
5-th percentile0.7261402897
Q11.164429503
Median1.870382106
Q32.95
95-th percentile3.524467076
Maximum4.780889263
Range4.771918303
Interquartile range1.785570497

Descriptive statistics

Standard deviation0.9670071414
Coef of variation0.4727397822
Kurtosis-1.246707202
Mean2.0455379
MAD0.8664893672
Skewness0.1839658166
Sum25423.99056
Variance0.9351028116
Memory size115.8 KiB
Histogram
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%) 
2.99 15 0.1%
 
1.14 12 0.1%
 
3.04 12 0.1%
 
2.91 12 0.1%
 
2.96 12 0.1%
 
2.98 11 0.1%
 
2.94 11 0.1%
 
3.02 11 0.1%
 
3.05 10 0.1%
 
2.97 10 0.1%
 
Other values (11847) 12313 83.2%
 
(Missing) 2379 16.1%
 

Minimum 5 values

ValueCountFrequency (%) 
0.008970960296 1 < 0.1%
 
0.06831101027 1 < 0.1%
 
0.07179439066 1 < 0.1%
 
0.07495254173 1 < 0.1%
 
0.09610739774 1 < 0.1%
 

Maximum 5 values

ValueCountFrequency (%) 
4.780889263 1 < 0.1%
 
4.680782022 1 < 0.1%
 
4.615942723 1 < 0.1%
 
4.585742199 1 < 0.1%
 
4.584478342 1 < 0.1%
 

La
Highly correlated

This variable is highly correlated with Ce and should be ignored for analysis

Correlation0.938754606

Lu
Highly correlated

This variable is highly correlated with Ho and should be ignored for analysis

Correlation0.9220865671

Magnitud
Numeric

Distinct count15
Unique (%)0.1%
Missing (%)57.8%
Missing (n)8554
Infinite (%)0.0%
Infinite (n)0
Mean4.635849057
Minimum3
Maximum6.2
Zeros (%)0.0%
Mini histogram

Quantile statistics

Minimum3
5-th percentile3
Q14
Median5
Q35.3
95-th percentile6
Maximum6.2
Range3.2
Interquartile range1.3

Descriptive statistics

Standard deviation0.9073295235
Coef of variation0.1957202472
Kurtosis-0.6078853781
Mean4.635849057
MAD0.7533515154
Skewness-0.6124623347
Sum28992.6
Variance0.8232468641
Memory size115.8 KiB
Histogram
Histogram with fixed size bins (bins=15)
ValueCountFrequency (%) 
5 1885 12.7%
 
3 1067 7.2%
 
4 769 5.2%
 
5.3 748 5.1%
 
4.4 487 3.3%
 
6 467 3.2%
 
5.7 290 2.0%
 
5.2 212 1.4%
 
4.6 180 1.2%
 
5.4 72 0.5%
 
Other values (4) 77 0.5%
 
(Missing) 8554 57.8%
 

Minimum 5 values

ValueCountFrequency (%) 
3 1067 7.2%
 
4 769 5.2%
 
4.4 487 3.3%
 
4.6 180 1.2%
 
4.8 46 0.3%
 

Maximum 5 values

ValueCountFrequency (%) 
6.2 23 0.2%
 
6.1 2 < 0.1%
 
6 467 3.2%
 
5.7 290 2.0%
 
5.6 6 < 0.1%
 

MaterialMedido
Categorical

Distinct count38
Unique (%)0.3%
Missing (%)1.0%
Missing (n)153
Glass shards
12861
Whole Rock
 
1012
Bulk Tephra
 
209
Other values (34)
 
573
ValueCountFrequency (%) 
Glass shards 12861 86.9%
 
Whole Rock 1012 6.8%
 
Bulk Tephra 209 1.4%
 
Closed melt inclusions 185 1.2%
 
Charcoal 118 0.8%
 
Bulk ash 48 0.3%
 
Open melt inclusions 42 0.3%
 
Lava 24 0.2%
 
Bulk pumice 20 0.1%
 
Bulk Glass 15 0.1%
 
Other values (27) 121 0.8%
 
(Missing) 153 1.0%
 
Max length34
Mean length11.84846029
Min length3
Contains charsTrue
Contains digitsFalse
Contains spacesTrue
Contains non-wordsTrue

MgO
Highly correlated

This variable is highly correlated with CaO and should be ignored for analysis

Correlation0.9190549162

MnO
Numeric

Distinct count10907
Unique (%)73.7%
Missing (%)19.2%
Missing (n)2843
Infinite (%)0.0%
Infinite (n)0
Mean0.2148800735
Minimum0
Maximum8.58
Zeros (%)1.7%
Mini histogram

Quantile statistics

Minimum0
5-th percentile0.03556545618
Q10.1046893288
Median0.1546883863
Q30.1988063674
95-th percentile0.3087776595
Maximum8.58
Range8.58
Interquartile range0.09411703854

Descriptive statistics

Standard deviation0.5150549373
Coef of variation2.396941368
Kurtosis91.64383087
Mean0.2148800735
MAD0.1390583389
Skewness9.255623212
Sum2571.04008
Variance0.2652815885
Memory size115.8 KiB
Histogram
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%) 
0 253 1.7%
 
0.16 56 0.4%
 
0.18 53 0.4%
 
0.17 42 0.3%
 
0.15 34 0.2%
 
0.19 31 0.2%
 
0.13 29 0.2%
 
0.14 28 0.2%
 
0.2 25 0.2%
 
0.12 23 0.2%
 
Other values (10896) 11391 76.9%
 
(Missing) 2843 19.2%
 

Minimum 5 values

ValueCountFrequency (%) 
0 253 1.7%
 
0.0004116174881 1 < 0.1%
 
0.0009122796462 1 < 0.1%
 
0.001227857426 1 < 0.1%
 
0.001307386731 1 < 0.1%
 

Maximum 5 values

ValueCountFrequency (%) 
8.58 1 < 0.1%
 
7.37401062 1 < 0.1%
 
7.33 1 < 0.1%
 
7.070707071 1 < 0.1%
 
6.688305301 1 < 0.1%
 

Na2O
Numeric

Distinct count11903
Unique (%)80.4%
Missing (%)16.1%
Missing (n)2379
Infinite (%)0.0%
Infinite (n)0
Mean4.500818202
Minimum0.7508225377
Maximum7.766244136
Zeros (%)0.0%
Mini histogram

Quantile statistics

Minimum0.7508225377
5-th percentile3.13
Q13.807148779
Median4.567849551
Q35.18619006
95-th percentile5.901509947
Maximum7.766244136
Range7.015421598
Interquartile range1.379041281

Descriptive statistics

Standard deviation0.8752671912
Coef of variation0.1944684615
Kurtosis-0.6590716702
Mean4.500818202
MAD0.7446147755
Skewness-0.05427416585
Sum55940.66943
Variance0.766092656
Memory size115.8 KiB
Histogram
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%) 
4.38 11 0.1%
 
4.27 10 0.1%
 
4.18 9 0.1%
 
4.29 9 0.1%
 
4.3 9 0.1%
 
4.16 9 0.1%
 
4.05 8 0.1%
 
4.32 8 0.1%
 
4.21 8 0.1%
 
4.23 8 0.1%
 
Other values (11892) 12340 83.3%
 
(Missing) 2379 16.1%
 

Minimum 5 values

ValueCountFrequency (%) 
0.7508225377 1 < 0.1%
 
0.98575812 1 < 0.1%
 
1.275852102 1 < 0.1%
 
1.31318936 1 < 0.1%
 
1.362429281 1 < 0.1%
 

Maximum 5 values

ValueCountFrequency (%) 
7.766244136 1 < 0.1%
 
7.47 1 < 0.1%
 
7.069415913 1 < 0.1%
 
7.033310977 1 < 0.1%
 
7.026853484 1 < 0.1%
 

Nb
Numeric

Distinct count2238
Unique (%)15.1%
Missing (%)79.9%
Missing (n)11828
Infinite (%)0.0%
Infinite (n)0
Mean11.10955045
Minimum0
Maximum164.03
Zeros (%)< 0.1%
Mini histogram

Quantile statistics

Minimum0
5-th percentile2.379992454
Q18.4
Median10.44729535
Q311.71154949
95-th percentile22.10493506
Maximum164.03
Range164.03
Interquartile range3.311549487

Descriptive statistics

Standard deviation9.571040574
Coef of variation0.8615146594
Kurtosis107.1723436
Mean11.10955045
MAD4.180087054
Skewness8.481541477
Sum33106.46035
Variance91.60481767
Memory size115.8 KiB
Histogram
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%) 
4 33 0.2%
 
3 31 0.2%
 
11 30 0.2%
 
5 28 0.2%
 
10.9 26 0.2%
 
11.1 24 0.2%
 
10.7 23 0.2%
 
11.4 22 0.1%
 
12 18 0.1%
 
11.5 18 0.1%
 
Other values (2227) 2727 18.4%
 
(Missing) 11828 79.9%
 

Minimum 5 values

ValueCountFrequency (%) 
0 2 < 0.1%
 
0.0564 1 < 0.1%
 
0.75 1 < 0.1%
 
1 12 0.1%
 
1.1 2 < 0.1%
 

Maximum 5 values

ValueCountFrequency (%) 
164.03 1 < 0.1%
 
152.09 1 < 0.1%
 
151.65 1 < 0.1%
 
145.98 1 < 0.1%
 
145.29 1 < 0.1%
 

Nd
Highly correlated

This variable is highly correlated with Hf and should be ignored for analysis

Correlation0.9068108513

P2O5
Numeric

Distinct count9392
Unique (%)63.4%
Missing (%)33.3%
Missing (n)4930
Infinite (%)0.0%
Infinite (n)0
Mean0.2411082234
Minimum0
Maximum4.802612621
Zeros (%)1.5%
Mini histogram

Quantile statistics

Minimum0
5-th percentile0.03896154321
Q10.1362124347
Median0.2323203967
Q30.3203225197
95-th percentile0.4736667848
Maximum4.802612621
Range4.802612621
Interquartile range0.184110085

Descriptive statistics

Standard deviation0.1568344899
Coef of variation0.6504734166
Kurtosis86.66500412
Mean0.2411082234
MAD0.109014241
Skewness4.489904471
Sum2381.667031
Variance0.02459705721
Memory size115.8 KiB
Histogram
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%) 
0 218 1.5%
 
0.447712905 23 0.2%
 
0.16 16 0.1%
 
0.19 15 0.1%
 
0.18 15 0.1%
 
0.24 14 0.1%
 
0.17 13 0.1%
 
0.26 11 0.1%
 
0.2 10 0.1%
 
0.22 10 0.1%
 
Other values (9381) 9533 64.4%
 
(Missing) 4930 33.3%
 

Minimum 5 values

ValueCountFrequency (%) 
0 218 1.5%
 
0.0003064316002 1 < 0.1%
 
0.0004022728402 1 < 0.1%
 
0.0005256893891 1 < 0.1%
 
0.002006632451 1 < 0.1%
 

Maximum 5 values

ValueCountFrequency (%) 
4.802612621 1 < 0.1%
 
1.896722321 1 < 0.1%
 
1.884553676 1 < 0.1%
 
1.863336869 1 < 0.1%
 
1.794445129 1 < 0.1%
 

Pb
Numeric

Distinct count2246
Unique (%)15.2%
Missing (%)80.7%
Missing (n)11943
Infinite (%)0.0%
Infinite (n)0
Mean27.51697448
Minimum0.6
Maximum92.45792304
Zeros (%)0.0%
Mini histogram

Quantile statistics

Minimum0.6
5-th percentile6.17740848
Q115.65201448
Median31.29377607
Q336.40580006
95-th percentile45
Maximum92.45792304
Range91.85792304
Interquartile range20.75378558

Descriptive statistics

Standard deviation12.82742684
Coef of variation0.4661641436
Kurtosis-0.3941845406
Mean27.51697448
MAD10.82145535
Skewness-0.2434437
Sum78836.13188
Variance164.5428794
Memory size115.8 KiB
Histogram
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%) 
7 27 0.2%
 
6 26 0.2%
 
8 22 0.1%
 
9 21 0.1%
 
20 20 0.1%
 
5 17 0.1%
 
10 15 0.1%
 
13 13 0.1%
 
21 11 0.1%
 
16 9 0.1%
 
Other values (2235) 2684 18.1%
 
(Missing) 11943 80.7%
 

Minimum 5 values

ValueCountFrequency (%) 
0.6 1 < 0.1%
 
0.8 2 < 0.1%
 
0.9 8 0.1%
 
1 6 < 0.1%
 
1.09 1 < 0.1%
 

Maximum 5 values

ValueCountFrequency (%) 
92.45792304 1 < 0.1%
 
83.97675561 1 < 0.1%
 
79.55754196 1 < 0.1%
 
78.72583863 1 < 0.1%
 
68.87730475 1 < 0.1%
 

Pr
Highly correlated

This variable is highly correlated with Nd and should be ignored for analysis

Correlation0.9478448239

Rb
Numeric

Distinct count2328
Unique (%)15.7%
Missing (%)79.6%
Missing (n)11783
Infinite (%)0.0%
Infinite (n)0
Mean80.38177983
Minimum0.406
Maximum163.3662131
Zeros (%)0.0%
Mini histogram

Quantile statistics

Minimum0.406
5-th percentile13.19769338
Q139.8
Median83.5
Q3117.9711316
95-th percentile129.1647647
Maximum163.3662131
Range162.9602131
Interquartile range78.17113156

Descriptive statistics

Standard deviation41.97974201
Coef of variation0.5222544475
Kurtosis-1.341476571
Mean80.38177983
MAD37.17910456
Skewness-0.3848593731
Sum243154.884
Variance1762.298739
Memory size115.8 KiB
Histogram
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%) 
16 24 0.2%
 
17 21 0.1%
 
14 20 0.1%
 
15 18 0.1%
 
18 17 0.1%
 
19 14 0.1%
 
21 13 0.1%
 
13 12 0.1%
 
12 12 0.1%
 
20 12 0.1%
 
Other values (2317) 2862 19.3%
 
(Missing) 11783 79.6%
 

Minimum 5 values

ValueCountFrequency (%) 
0.406 1 < 0.1%
 
1.23286451 1 < 0.1%
 
3.3 1 < 0.1%
 
3.5 1 < 0.1%
 
3.7 1 < 0.1%
 

Maximum 5 values

ValueCountFrequency (%) 
163.3662131 1 < 0.1%
 
159.6178289 1 < 0.1%
 
157.2099951 1 < 0.1%
 
154.8840257 1 < 0.1%
 
152.2683543 1 < 0.1%
 

Referencia
Categorical

Distinct count55
Unique (%)0.4%
Missing (%)< 0.1%
Missing (n)7
Fontijn et al., 2016
5381
Alloway et al., 2017a
2217
Rawson et al., 2015
2057
Other values (51)
5146
ValueCountFrequency (%) 
Fontijn et al., 2016 5381 36.3%
 
Alloway et al., 2017a 2217 15.0%
 
Rawson et al., 2015 2057 13.9%
 
Schindlbeck et al., 2014 907 6.1%
 
Alloway et al., 2015 572 3.9%
 
Geoffroy et al., 2018 440 3.0%
 
Haberle et al., 1998 403 2.7%
 
Rawson et al., 2016 365 2.5%
 
Alloway et al., 2017b 355 2.4%
 
Bouvet de Maisonneuve et al., 2012 277 1.9%
 
Other values (44) 1827 12.3%
 
Max length41
Mean length20.54950027
Min length3
Contains charsTrue
Contains digitsTrue
Contains spacesTrue
Contains non-wordsTrue

SampleID
Categorical

Distinct count2172
Unique (%)14.7%
Missing (%)0.0%
Missing (n)0
LTT-17
 
105
LTT-22
 
77
Cha 2008
 
70
Other values (2169)
14556
ValueCountFrequency (%) 
LTT-17 105 0.7%
 
LTT-22 77 0.5%
 
Cha 2008 70 0.5%
 
LTT-12 61 0.4%
 
14.68m 56 0.4%
 
MM-9 52 0.4%
 
14J13S4-2 52 0.4%
 
Pum-4-6 51 0.3%
 
LAZ-T7A 50 0.3%
 
Cha-1 (sensu stricto) upper 49 0.3%
 
Other values (2162) 14185 95.8%
 
Max length28
Mean length7.428349541
Min length1
Contains charsTrue
Contains digitsTrue
Contains spacesTrue
Contains non-wordsTrue

SamplePoint
Categorical

Distinct count14714
Unique (%)99.4%
Missing (%)0.1%
Missing (n)15
1
 
4
2
 
4
3
 
4
Other values (14710)
14781
(Missing)
 
15
ValueCountFrequency (%) 
1 4 < 0.1%
 
2 4 < 0.1%
 
3 4 < 0.1%
 
4 4 < 0.1%
 
5 4 < 0.1%
 
7 4 < 0.1%
 
10 4 < 0.1%
 
9 3 < 0.1%
 
15 3 < 0.1%
 
14 3 < 0.1%
 
Other values (14703) 14756 99.6%
 
(Missing) 15 0.1%
 
Max length28
Mean length8.222312264
Min length1
Contains charsTrue
Contains digitsTrue
Contains spacesTrue
Contains non-wordsTrue

Sección
Categorical

Distinct count512
Unique (%)3.5%
Missing (%)6.9%
Missing (n)1020
Lago Teo
 
636
Puente Los Cesares
 
416
CAL2
 
339
Other values (508)
12397
(Missing)
 
1020
ValueCountFrequency (%) 
Lago Teo 636 4.3%
 
Puente Los Cesares 416 2.8%
 
CAL2 339 2.3%
 
LR0901B 320 2.2%
 
C265 278 1.9%
 
RIN2 267 1.8%
 
VILL1 261 1.8%
 
CLD168 258 1.7%
 
La Zeta, Esquel 255 1.7%
 
Paso Lago Blanco (Section 4) 214 1.4%
 
Other values (501) 10544 71.2%
 
(Missing) 1020 6.9%
 
Max length28
Mean length7.992639114
Min length1
Contains charsTrue
Contains digitsTrue
Contains spacesTrue
Contains non-wordsTrue

SiO2
Numeric

Distinct count12191
Unique (%)82.3%
Missing (%)16.1%
Missing (n)2379
Infinite (%)0.0%
Infinite (n)0
Mean64.48333085
Minimum36.26637336
Maximum82.48153005
Zeros (%)0.0%
Mini histogram

Quantile statistics

Minimum36.26637336
5-th percentile53.36556514
Q157.27800986
Median64.78732339
Q370.82435555
95-th percentile76.15253907
Maximum82.48153005
Range46.21515669
Interquartile range13.54634569

Descriptive statistics

Standard deviation7.642124631
Coef of variation0.1185131805
Kurtosis-1.208514634
Mean64.48333085
MAD6.764424461
Skewness0.01015549513
Sum801463.3191
Variance58.40206888
Memory size115.8 KiB
Histogram
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%) 
72.96 5 < 0.1%
 
72.52 5 < 0.1%
 
72.37 4 < 0.1%
 
72.39 4 < 0.1%
 
72.59 4 < 0.1%
 
55.88 4 < 0.1%
 
72.11 4 < 0.1%
 
71.52 4 < 0.1%
 
72.38 4 < 0.1%
 
72.82 4 < 0.1%
 
Other values (12180) 12387 83.7%
 
(Missing) 2379 16.1%
 

Minimum 5 values

ValueCountFrequency (%) 
36.26637336 1 < 0.1%
 
39.54467957 1 < 0.1%
 
40.88625402 1 < 0.1%
 
42.42891365 1 < 0.1%
 
43.06846734 1 < 0.1%
 

Maximum 5 values

ValueCountFrequency (%) 
82.48153005 1 < 0.1%
 
80.91806935 1 < 0.1%
 
80.90623772 1 < 0.1%
 
80.88910975 1 < 0.1%
 
80.85654045 1 < 0.1%
 

Sm
Highly correlated

This variable is highly correlated with Nd and should be ignored for analysis

Correlation0.9199783378

Sr
Numeric

Distinct count2511
Unique (%)17.0%
Missing (%)78.4%
Missing (n)11616
Infinite (%)0.0%
Infinite (n)0
Mean241.8903281
Minimum13
Maximum1133.168604
Zeros (%)0.0%
Mini histogram

Quantile statistics

Minimum13
5-th percentile97.29307585
Q1137
Median166.002003
Q3351.9417987
95-th percentile510.9631877
Maximum1133.168604
Range1120.168604
Interquartile range214.9417987

Descriptive statistics

Standard deviation150.8685744
Coef of variation0.6237065187
Kurtosis1.977662166
Mean241.8903281
MAD124.8745375
Skewness1.371762228
Sum772113.9273
Variance22761.32675
Memory size115.8 KiB
Histogram
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%) 
147 12 0.1%
 
141 11 0.1%
 
169 11 0.1%
 
157 11 0.1%
 
137 10 0.1%
 
143 10 0.1%
 
142 10 0.1%
 
168 9 0.1%
 
153 9 0.1%
 
149 9 0.1%
 
Other values (2500) 3090 20.9%
 
(Missing) 11616 78.4%
 

Minimum 5 values

ValueCountFrequency (%) 
13 1 < 0.1%
 
42.51497974 1 < 0.1%
 
43.18726854 1 < 0.1%
 
45 1 < 0.1%
 
45.85543435 1 < 0.1%
 

Maximum 5 values

ValueCountFrequency (%) 
1133.168604 1 < 0.1%
 
1130 1 < 0.1%
 
1090 1 < 0.1%
 
937 1 < 0.1%
 
932 1 < 0.1%
 

SubSección
Categorical

Distinct count567
Unique (%)3.8%
Missing (%)40.8%
Missing (n)6048
1852 Llaima
 
183
LTT-17
 
105
LTT-1
 
101
Other values (563)
8371
(Missing)
6048
ValueCountFrequency (%) 
1852 Llaima 183 1.2%
 
LTT-17 105 0.7%
 
LTT-1 101 0.7%
 
ll c 81 0.5%
 
LTT-22 77 0.5%
 
Pum-4-8 73 0.5%
 
lll b,c 67 0.5%
 
Mm-1p 64 0.4%
 
ll b 62 0.4%
 
LTT-12 61 0.4%
 
Other values (556) 7886 53.3%
 
(Missing) 6048 40.8%
 
Max length20
Mean length5.256077796
Min length1
Contains charsTrue
Contains digitsTrue
Contains spacesTrue
Contains non-wordsTrue

Ta
Numeric

Distinct count2226
Unique (%)15.0%
Missing (%)81.7%
Missing (n)12103
Infinite (%)0.0%
Infinite (n)0
Mean0.9430074966
Minimum0.02881754338
Maximum7
Zeros (%)0.0%
Mini histogram

Quantile statistics

Minimum0.02881754338
5-th percentile0.16
Q10.631
Median0.9728503562
Q31.227236534
95-th percentile1.589524839
Maximum7
Range6.971182457
Interquartile range0.5962365342

Descriptive statistics

Standard deviation0.5341386648
Coef of variation0.5664203802
Kurtosis36.12564119
Mean0.9430074966
MAD0.3651281198
Skewness3.536890626
Sum2550.835278
Variance0.2853041132
Memory size115.8 KiB
Histogram
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%) 
0.7 22 0.1%
 
0.5 15 0.1%
 
0.3 13 0.1%
 
0.2 12 0.1%
 
0.1 11 0.1%
 
0.56 9 0.1%
 
1.2 8 0.1%
 
0.4 8 0.1%
 
0.31 7 < 0.1%
 
1.16 7 < 0.1%
 
Other values (2215) 2593 17.5%
 
(Missing) 12103 81.7%
 

Minimum 5 values

ValueCountFrequency (%) 
0.02881754338 1 < 0.1%
 
0.04 1 < 0.1%
 
0.05 3 < 0.1%
 
0.06 1 < 0.1%
 
0.0694 1 < 0.1%
 

Maximum 5 values

ValueCountFrequency (%) 
7 1 < 0.1%
 
6.9 1 < 0.1%
 
6.6 3 < 0.1%
 
6.5 2 < 0.1%
 
5.9 1 < 0.1%
 

Tb
Highly correlated

This variable is highly correlated with Sm and should be ignored for analysis

Correlation0.9165513527

Th
Numeric

Distinct count2269
Unique (%)15.3%
Missing (%)80.2%
Missing (n)11871
Infinite (%)0.0%
Infinite (n)0
Mean10.60508578
Minimum0
Maximum92.25
Zeros (%)0.3%
Mini histogram

Quantile statistics

Minimum0
5-th percentile1.15
Q15.624521803
Median11.7
Q315.0694792
95-th percentile18.06290206
Maximum92.25
Range92.25
Interquartile range9.444957395

Descriptive statistics

Standard deviation6.144783646
Coef of variation0.5794185711
Kurtosis20.58089223
Mean10.60508578
MAD4.946931536
Skewness1.554875978
Sum31147.13692
Variance37.75836606
Memory size115.8 KiB
Histogram
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%) 
0 41 0.3%
 
10.5 18 0.1%
 
10.1 17 0.1%
 
1.2 17 0.1%
 
1 16 0.1%
 
2 15 0.1%
 
10.3 15 0.1%
 
10.2 12 0.1%
 
10.9 12 0.1%
 
1.3 12 0.1%
 
Other values (2258) 2762 18.7%
 
(Missing) 11871 80.2%
 

Minimum 5 values

ValueCountFrequency (%) 
0 41 0.3%
 
0.0588 1 < 0.1%
 
0.2 1 < 0.1%
 
0.3 1 < 0.1%
 
0.4 5 < 0.1%
 

Maximum 5 values

ValueCountFrequency (%) 
92.25 1 < 0.1%
 
91.2 1 < 0.1%
 
54.6 1 < 0.1%
 
44.09 1 < 0.1%
 
35.53 1 < 0.1%
 

TiO2
Numeric

Distinct count11760
Unique (%)79.4%
Missing (%)16.1%
Missing (n)2379
Infinite (%)0.0%
Infinite (n)0
Mean0.9963196888
Minimum0
Maximum6.220272939
Zeros (%)0.1%
Mini histogram

Quantile statistics

Minimum0
5-th percentile0.1170304522
Q10.5418806441
Median0.9795092085
Q31.388856891
95-th percentile1.960929055
Maximum6.220272939
Range6.220272939
Interquartile range0.8469762466

Descriptive statistics

Standard deviation0.5721355236
Coef of variation0.5742489384
Kurtosis1.371850415
Mean0.9963196888
MAD0.4661021149
Skewness0.5299435814
Sum12383.25741
Variance0.3273390574
Memory size115.8 KiB
Histogram
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%) 
0.61 18 0.1%
 
0.51 16 0.1%
 
0.52 16 0.1%
 
0.46 15 0.1%
 
0.5 14 0.1%
 
0.45 14 0.1%
 
0.49 13 0.1%
 
0.53 13 0.1%
 
0.55 13 0.1%
 
0.43 12 0.1%
 
Other values (11749) 12285 83.0%
 
(Missing) 2379 16.1%
 

Minimum 5 values

ValueCountFrequency (%) 
0 9 0.1%
 
0.001615368617 1 < 0.1%
 
0.003247034375 1 < 0.1%
 
0.01063671368 1 < 0.1%
 
0.0152342192 1 < 0.1%
 

Maximum 5 values

ValueCountFrequency (%) 
6.220272939 1 < 0.1%
 
5.781743156 1 < 0.1%
 
5.662761679 1 < 0.1%
 
5.234788119 1 < 0.1%
 
4.626646505 1 < 0.1%
 

TipoDeSección
Categorical

Distinct count5
Unique (%)< 0.1%
Missing (%)0.4%
Missing (n)60
Terrestrial
11777
Lacustrine core
2838
Marine core
 
80
(Missing)
 
60
ValueCountFrequency (%) 
Terrestrial 11777 79.5%
 
Lacustrine core 2838 19.2%
 
Marine core 80 0.5%
 
Lacustrine Core 53 0.4%
 
(Missing) 60 0.4%
 
Max length15
Mean length11.74851432
Min length3
Contains charsTrue
Contains digitsFalse
Contains spacesTrue
Contains non-wordsTrue

Tm
Highly correlated

This variable is highly correlated with Ho and should be ignored for analysis

Correlation0.9102097533

TécnicaDeMedición
Categorical

Distinct count28
Unique (%)0.2%
Missing (%)0.8%
Missing (n)114
EMP
11014
ICPMS
 
2014
Laser Ablation ICPMS, EMP
 
379
Other values (24)
 
1287
ValueCountFrequency (%) 
EMP 11014 74.4%
 
ICPMS 2014 13.6%
 
Laser Ablation ICPMS, EMP 379 2.6%
 
ICPMS, XRF 284 1.9%
 
Accelerator Mass Spectrometry 218 1.5%
 
XRF 135 0.9%
 
Laser Ablation ICPMS 129 0.9%
 
Atomic Absorption Spectroscopy 92 0.6%
 
ICPMS, EMP 66 0.4%
 
INAA, XRF 60 0.4%
 
Other values (17) 303 2.0%
 
(Missing) 114 0.8%
 
Max length93
Mean length5.241693679
Min length1
Contains charsTrue
Contains digitsFalse
Contains spacesTrue
Contains non-wordsTrue

U
Numeric

Distinct count2146
Unique (%)14.5%
Missing (%)80.7%
Missing (n)11957
Infinite (%)0.0%
Infinite (n)0
Mean3.227788263
Minimum0
Maximum31.1
Zeros (%)0.1%
Mini histogram

Quantile statistics

Minimum0
5-th percentile0.44
Q11.79
Median3.644208506
Q34.585129677
95-th percentile5.298169948
Maximum31.1
Range31.1
Interquartile range2.795129677

Descriptive statistics

Standard deviation1.790379087
Coef of variation0.5546767448
Kurtosis33.44715192
Mean3.227788263
MAD1.453981411
Skewness2.045073733
Sum9202.424339
Variance3.205457275
Memory size115.8 KiB
Histogram
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%) 
1 23 0.2%
 
2 20 0.1%
 
2.9 18 0.1%
 
0 18 0.1%
 
0.6 17 0.1%
 
3 16 0.1%
 
0.7 15 0.1%
 
0.3 14 0.1%
 
0.4 13 0.1%
 
0.2 11 0.1%
 
Other values (2135) 2686 18.1%
 
(Missing) 11957 80.7%
 

Minimum 5 values

ValueCountFrequency (%) 
0 18 0.1%
 
0.0864 1 < 0.1%
 
0.1 5 < 0.1%
 
0.1507865275 1 < 0.1%
 
0.151 1 < 0.1%
 

Maximum 5 values

ValueCountFrequency (%) 
31.1 1 < 0.1%
 
28.7 1 < 0.1%
 
8.7 1 < 0.1%
 
8.417488655 1 < 0.1%
 
7.96869086 1 < 0.1%
 

Volcán
Categorical

Distinct count30
Unique (%)0.2%
Missing (%)0.0%
Missing (n)0
Mocho-Choshuenco
2652
Chaitén
2457
Puyehue-Cordón Caulle
1859
Other values (27)
7840
ValueCountFrequency (%) 
Mocho-Choshuenco 2652 17.9%
 
Chaitén 2457 16.6%
 
Puyehue-Cordón Caulle 1859 12.6%
 
Llaima 1479 10.0%
 
Unknown 1404 9.5%
 
Quetrupillán 1189 8.0%
 
Villarrica 888 6.0%
 
Hudson 605 4.1%
 
Melimoyu 460 3.1%
 
Michinmahuida 413 2.8%
 
Other values (20) 1402 9.5%
 
Max length23
Mean length11.45502431
Min length3
Contains charsTrue
Contains digitsFalse
Contains spacesTrue
Contains non-wordsTrue

Y
Highly correlated

This variable is highly correlated with Tm and should be ignored for analysis

Correlation0.9278117636

Yb
Highly correlated

This variable is highly correlated with Y and should be ignored for analysis

Correlation0.9591672401

Zr
Highly correlated

This variable is highly correlated with Yb and should be ignored for analysis

Correlation0.9050380832

Correlations

Missing values

Sample

First rows

Al2O3BaCaOCeCsDyEdadErErrorEdadEuEventoFeOGdHfHoK2OLaLuMagnitudMaterialMedidoMgOMnONa2ONbNdP2O5PbPrRbReferenciaSampleIDSamplePointSecciónSiO2SmSrSubSecciónTaTbThTiO2TipoDeSecciónTmTécnicaDeMediciónUVolcánYYbZr
014.775331591.02.47085840.53.842.64NaN1.70NaN0.903Playas Blanca-Negra2.6601572.853.80.552.06236922.70.315.0Bulk Tephra0.6974200.0797054.2841496.9716.80.13948416.04.5668.0Naranjo et al., 2017090303-1A090303-1APaso Cardenal Samoré66.2448943.34279.0NaN0.270.468.490.388562Terrestrial0.28ICPMS, XRF2.26Antillanca - Casablanca15.11.90148.0
118.951251236.09.08184627.00.763.34NaN1.87NaN1.230Playas Blanca-Negra8.9323103.562.20.660.71777512.30.285.0Bulk Tephra4.7751970.1495363.2798333.8615.00.2093517.03.4214.0Naranjo et al., 2017090303-1B090303-1BPaso Cardenal Samoré52.3377533.63522.0NaN0.130.591.910.937095Terrestrial0.29ICPMS, XRF0.54Antillanca - Casablanca17.71.8687.0
2NaNNaNNaNNaNNaNNaN2260NaN80.0NaNPlayas Blanca-NegraNaNNaNNaNNaNNaNNaNNaN5.0CharcoalNaNNaNNaNNaNNaNNaNNaNNaNNaNNaranjo et al., 2017240198-3N240198-3NLago TrafulNaNNaNNaNNaNNaNNaNNaNNaNTerrestrialNaNAccelerator Mass SpectrometryNaNAntillanca - CasablancaNaNNaNNaN
315.795820618.02.44172043.0NaNNaNNaNNaNNaNNaNPlayas Blanca-Negra2.431672NaNNaNNaN2.75321516.0NaN5.0Bulk Tephra0.7837620.0904344.3006436.0022.00.14067519.0NaN71.0Naranjo et al., 2017240198-4 M240198-4 MNW Lago Traful66.971463NaN451.0NaNNaNNaNNaN0.381833TerrestrialNaNXRFNaNAntillanca - Casablanca17.0NaN174.0
4NaNNaNNaNNaNNaNNaN2430NaN80.0NaNPlayas Blanca-NegraNaNNaNNaNNaNNaNNaNNaN5.0CharcoalNaNNaNNaNNaNNaNNaNNaNNaNNaNNaranjo et al., 2017240198-4L240198-4LNW of Lago TrafulNaNNaNNaNNaNNaNNaNNaNNaNTerrestrialNaNAccelerator Mass SpectrometryNaNAntillanca - CasablancaNaNNaNNaN
5NaNNaNNaNNaNNaNNaN2266NaN37.0NaNPlayas Blanca-NegraNaNNaNNaNNaNNaNNaNNaN5.6CharcoalNaNNaNNaNNaNNaNNaNNaNNaNNaNFontijn et al., 2016CLD238LCLD238LCLD238NaNNaNNaNCLD238LNaNNaNNaNNaNTerrestrialNaNAccelerator Mass SpectrometryNaNAntillanca - CasablancaNaNNaNNaN
6NaNNaNNaNNaNNaNNaN2272NaN37.0NaNPlayas Blanca-NegraNaNNaNNaNNaNNaNNaNNaN5.6CharcoalNaNNaNNaNNaNNaNNaNNaNNaNNaNFontijn et al., 2016CLD244BCLD244BCLD244NaNNaNNaNCLD244BNaNNaNNaNNaNTerrestrialNaNAccelerator Mass SpectrometryNaNAntillanca - CasablancaNaNNaNNaN
7NaNNaNNaNNaNNaNNaN1074NaN37.0NaNPlayas Blanca-NegraNaNNaNNaNNaNNaNNaNNaN5.0CharcoalNaNNaNNaNNaNNaNNaNNaNNaNNaNFontijn et al., 2016CLD248GCLD248GCLD248NaNNaNNaNCLD248GNaNNaNNaNNaNTerrestrialNaNAccelerator Mass SpectrometryNaNAntillanca - CasablancaNaNNaNNaN
8NaNNaNNaNNaNNaNNaN2750NaN75.0NaNPlayas Blanca-NegraNaNNaNNaNNaNNaNNaNNaNNaNCharcoalNaNNaNNaNNaNNaNNaNNaNNaNNaNSinger et al., 2008PU-04-04-B1PU-04-04-B1Lago EspegoNaNNaNNaNNaNNaNNaNNaNNaNTerrestrialNaNAccelerator Mass SpectrometryNaNAntillanca - CasablancaNaNNaNNaN
918.351759237.08.88442226.70.803.31NaN2.02NaN1.210Playas Blanca-Negra8.9547743.392.30.680.71356811.40.285.0Bulk Tephra4.5728640.1507543.4371863.0014.40.2110557.03.6015.0Naranjo et al., 2017PU-04-05DPU-04-05DArgentina/Chile border53.3165833.49540.0NaN0.150.562.180.954774Terrestrial0.29ICPMS, XRF0.64Antillanca - Casablanca19.51.8980.0

Last rows

Al2O3BaCaOCeCsDyEdadErErrorEdadEuEventoFeOGdHfHoK2OLaLuMagnitudMaterialMedidoMgOMnONa2ONbNdP2O5PbPrRbReferenciaSampleIDSamplePointSecciónSiO2SmSrSubSecciónTaTbThTiO2TipoDeSecciónTmTécnicaDeMediciónUVolcánYYbZr
1479817.642285NaN6.482703NaNNaNNaNNaNNaNNaNNaNYa26.989956NaNNaNNaN1.704373NaNNaNNaNGlass shards2.5159780.1115965.021812NaNNaNNaNNaNNaNNaNWatt et al., 2011bN50-9N50-9LN258.232728NaNNaNN50NaNNaNNaN1.298570TerrestrialNaNEMPNaNYateNaNNaNNaN
1479915.830768NaN1.847254NaNNaNNaNNaNNaNNaNNaNYa23.624988NaNNaNNaN3.247592NaNNaNNaNGlass shards0.7647230.0893835.303406NaNNaNNaNNaNNaNNaNWatt et al., 2011bV135-1V135-1LV68.586751NaNNaNV135NaNNaNNaN0.705135TerrestrialNaNEMPNaNYateNaNNaNNaN
1480015.868114NaN1.723279NaNNaNNaNNaNNaNNaNNaNYa23.327025NaNNaNNaN3.307102NaNNaNNaNGlass shards0.6873190.1593785.777468NaNNaNNaNNaNNaNNaNWatt et al., 2011bV135-2V135-2LV68.403227NaNNaNV135NaNNaNNaN0.747086TerrestrialNaNEMPNaNYateNaNNaNNaN
1480113.959110NaN2.880451NaNNaNNaNNaNNaNNaNNaNYa25.126397NaNNaNNaN2.457448NaNNaNNaNGlass shards0.9366500.1309304.532178NaNNaNNaNNaNNaNNaNWatt et al., 2011bV135-3V135-3LV69.050257NaNNaNV135NaNNaNNaN0.926579TerrestrialNaNEMPNaNYateNaNNaNNaN
1480215.511944NaN9.713549NaNNaNNaNNaNNaNNaNNaNYa29.396372NaNNaNNaN0.753296NaNNaNNaNGlass shards4.8369510.1883242.735653NaNNaNNaNNaNNaNNaNWatt et al., 2011bV135-4V135-4LV55.654673NaNNaNV135NaNNaNNaN1.209238TerrestrialNaNEMPNaNYateNaNNaNNaN
1480314.319106NaN8.191057NaNNaNNaNNaNNaNNaNNaNYa29.613821NaNNaNNaN1.260163NaNNaNNaNGlass shards5.1016260.2337403.567073NaNNaNNaNNaNNaNNaNWatt et al., 2011bV135-5V135-5LV56.128049NaNNaNV135NaNNaNNaN1.585366TerrestrialNaNEMPNaNYateNaNNaNNaN
1480414.140397NaN9.648504NaNNaNNaNNaNNaNNaNNaNYa210.222580NaNNaNNaN1.087723NaNNaNNaNGlass shards5.6199010.1712163.051667NaNNaNNaNNaNNaNNaNWatt et al., 2011bV135-6V135-6LV54.648001NaNNaNV135NaNNaNNaN1.410011TerrestrialNaNEMPNaNYateNaNNaNNaN
1480513.517899NaN9.846872NaNNaNNaNNaNNaNNaNNaNYa210.404624NaNNaNNaN1.003955NaNNaNNaNGlass shards5.5876690.2028192.940878NaNNaNNaNNaNNaNNaNWatt et al., 2011bV135-7V135-7LV54.984282NaNNaNV135NaNNaNNaN1.511003TerrestrialNaNEMPNaNYateNaNNaNNaN
1480614.372224NaN9.739604NaNNaNNaNNaNNaNNaNNaNYa210.254340NaNNaNNaN1.059750NaNNaNNaNGlass shards5.4905130.1614862.987485NaNNaNNaNNaNNaNNaNWatt et al., 2011bV135-8V135-8LV54.531692NaNNaNV135NaNNaNNaN1.402907TerrestrialNaNEMPNaNYateNaNNaNNaN
1480714.185336NaN9.694501NaNNaNNaNNaNNaNNaNNaNYa210.336049NaNNaNNaN1.089613NaNNaNNaNGlass shards5.4684320.2342163.085540NaNNaNNaNNaNNaNNaNWatt et al., 2011bV135-9V135-9LV54.694501NaNNaNV135NaNNaNNaN1.211813TerrestrialNaNEMPNaNYateNaNNaNNaN